50899779

素因数分解:

$3^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 89011200

約数和(自身を除く): 38111421

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 79, 147, 189, 237, 441, 487, 553, 711, 1323, 1461, 1659, 2133, 3409, 3871, 4383, 4977, 10227, 11613, 13149, 14931, 23863, 30681, 34839, 38473, 71589, 92043, 104517, 115419, 214767, 269311, 346257, 644301, 807933, 1038771, 1885177, 2423799, 5655531, 7271397, 16966593, 50899779]

約数ペア:

[(1, 50899779), (3, 16966593), (7, 7271397), (9, 5655531), (21, 2423799), (27, 1885177), (49, 1038771), (63, 807933), (79, 644301), (147, 346257), (189, 269311), (237, 214767), (441, 115419), (487, 104517), (553, 92043), (711, 71589), (1323, 38473), (1461, 34839), (1659, 30681), (2133, 23863), (3409, 14931), (3871, 13149), (4383, 11613), (4977, 10227)]